Right Triangles Calculator
Enter what you know below
Right Triangle Formula
a2 + b2 = c2
Take the square root of both sides
c = √
a2 + b2c = √
702 + 502c = √
4900 + 2500c = √
7400c =
86.023252670426Calculate Angle A:
| sin(A) = | OPPOSITE |
| | HYPOTENUSE |
| sin(A) = | 70 |
| | 86.023252670426 |
Sin(A) = 0.81373347120673
Angle A =
54.4623°Calculate Angle B:
| sin(B) = | OPPOSITE |
| | HYPOTENUSE |
| sin(B) = | 50 |
| | 86.023252670426 |
Sin(B) = 0.5812381937191
Angle B =
35.5377°Calculate inradius:
| inradius = | (70)(50) |
| | 70 + 50 + 86.023252670426 |
| inradius = | 3500 |
| | 206.02325267043 |
inradius =
16.988373664787Angle A = 54.4623
Angle B = 35.5377
Side A = 70
Side B = 50
Side C = 86.023252670426
You have 1 free calculations remaining
What is the Answer?
Angle A = 54.4623
Angle B = 35.5377
Side A = 70
Side B = 50
Side C = 86.023252670426
How does the Right Triangles Calculator work?
Free Right Triangles Calculator - This solves for all the pieces of a right triangle based on given inputs using items like the sin ratio, cosine ratio, tangent ratio, and the Pythagorean Theorem as well as the inradius.
This calculator has 5 inputs.
What 1 formula is used for the Right Triangles Calculator?
What 8 concepts are covered in the Right Triangles Calculator?
coscos(θ) is the ratio of the adjacent side of angle θ to the hypotenuseinradiusa radius of an inscribed circle or spherepythagorean theorema fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides
a2 + b2 = c2ratioindicates how many times one number contains anotherright trianglessinsin(θ) is the ratio of the opposite side of angle θ to the hypotenusetangentthe straight line that just touches the curve at that pointtrianglea flat geometric figure that has three sides and three angles
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